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... Translator. From: Chapter 2, The Dragon Book, 2nd ed. A Simple Translator. 2 ... A Simple Translator. 4. 2.2 Syntax Definition. Definition of grammars (2.2.1) ...
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A desk calculator might print a result; A code generator might enter type of an identifier into a symbol table. ... any position within the body of a production. ...
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E.g., type checks. Benefit = efficiency. One single compiler pass for multiple tasks ... Propagate type attributes while building AST from. the bottom to the top - 15 ...
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If we use a child's synthesized attribute, we're dependent on the child. ... An SDD is S-attributed if every attribute is synthesized. ...
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